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Colored wide and dense cotton belt and dyeing method thereof

A dyeing method and cotton tape technology, which can be applied in biochemical fiber treatment, textile material processing, bleaching products, etc., can solve problems such as uneven dyeing of wide and dense cotton tapes, dyeing of wide and dense cotton tapes, color difference between head and tail, and achieve High success rate of dyeing at one time, not easy to dye flowers, easy to control the effect

Active Publication Date: 2015-01-21
广东康派环创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Based on this, the purpose of the present invention is to overcome the defects of uneven dyeing of wide and dense cotton belts in the prior art, and provide a method for dyeing wide and dense cotton belts, which can solve the problems of dyeing flowers, creases, head and tail of wide and dense cotton belts. The problem of chromatic aberration can be solved, and a colored wide dense cotton belt with uniform dyeing and no creases can be obtained

Method used

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  • Colored wide and dense cotton belt and dyeing method thereof
  • Colored wide and dense cotton belt and dyeing method thereof
  • Colored wide and dense cotton belt and dyeing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A kind of dyeing method of wide dense cotton belt, comprises the following steps:

[0055] (1) Pre-shrinking: Soak the wide-density cotton tape in hot water at 70°C for 30 minutes, with a bath ratio of 1:15 (water can be recycled), and then dehydrate.

[0056] (2) Tape winding: 22Kg pre-shrunk wide dense cotton tape is evenly coiled on the dyeing shaft, the total thickness of the wide dense cotton tape is 5.5cm.

[0057] (3) Pretreatment: Hang the dyeing shaft of the above-mentioned coiled wide dense cotton belt into the dyeing equipment with a capacity of 30KG belt / set for pretreatment, and carry out pretreatment twice.

[0058] The first pre-treatment is: 80L of water, start the water pump, and adjust the pump speed of the water pump to be 15% of the maximum pump speed. In this embodiment, the maximum speed of the water pump of the dyeing equipment is 2900 rpm, and the power is 7.5KW . Add penetrating agent SUNMORL 66EG, 0.16Kg from the attached cylinder; degreasing...

Embodiment 2

[0072] A kind of dyeing method of wide dense cotton belt, comprises the following steps:

[0073] (1) Pre-shrinking: soak the wide-density cotton tape in hot water at 50°C for 50 minutes, the bath ratio is 1:20 (water can be recycled), and dehydrate;

[0074] (2) Tape wrapping: the 13KG pre-shrunk wide dense cotton tape is evenly coiled on the dyeing shaft, the total thickness of the wide dense cotton tape is 4cm.

[0075] (3) Pretreatment: Hang the dyeing shaft of the above-mentioned coiled wide dense cotton belt into the dyeing equipment with a capacity of 15KG belt / set for pretreatment, and carry out pretreatment twice.

[0076] The first pre-treatment is: 60L of water intake, start the water pump, and adjust the pump speed of the water pump to be 10% of the maximum pump speed. In this embodiment, the maximum speed of the water pump of the dyeing equipment is 2900 rpm, and the power is 5KW. Add penetrant SUNMORL 66EG from the attached tank, 0.k24Kg; degreasing agent (LCF-1...

Embodiment 3

[0081] A kind of dyeing method of wide dense cotton belt, comprises the following steps:

[0082] (1) Pre-shrinking: soak the wide-density cotton tape in hot water at 90°C for 15 minutes, with a bath ratio of 1:5 (water can be recycled), and then dehydrate;

[0083] (2) Tape winding: 15 kg of pre-shrunk wide dense cotton tape is evenly coiled on the dyeing shaft. The total thickness of the wide dense cotton tape is 4.5 cm.

[0084] (3) Pretreatment: Hang the dyeing shaft of the above-mentioned coiled wide dense cotton belt into the dyeing equipment with a capacity of 20KG belt / set for pretreatment, and carry out pretreatment twice.

[0085] The first pretreatment is: 70L of water intake, start the water pump, and adjust the pump speed of the water pump to be 15% of the maximum pump speed. In this embodiment, the maximum speed of the water pump of the dyeing equipment is 2500 rpm, and the power is 5KW. Add penetrating agent SUNMORL 66EG, 0.15Kg from the attached tank; degreasi...

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Abstract

The invention discloses a colored wide and dense cotton belt and a dyeing method of the colored wide and dense cotton belt and belongs to the technical field of textile dyeing. The dyeing method comprises the following steps of (1) preshrinking the wide and dense cotton belt, wherein the wide and dense cotton belt is immersed in hot water with the temperature ranging from 50 DEG C to 90 DEG C for 15 to 50 minutes, and then dehydration is carried out, wherein the bath ratio is 1:5-20; (2) winding the belt, wherein the preshrunk wide and dense cotton belt is evenly wound around a dyeing shaft; (3) conducting pretreatment, wherein the dyeing shaft with the wound wide and dense cotton belt is placed in a dyeing device for pretreatment, specifically, the start pump speed of a water pump of the dyeing device is 10 percent to 15 percent of the maximum pump speed, the pump speed of the water pump is increased by 15 to 25 percent every 20 to 40 minutes, the pump speed is increased to 80 to 90 percent of the maximum pump speed finally, and pretreatment is carried out for 40 to 60 minutes at the final pump speed; (4) conducting dyeing, wherein the pretreated wide and dense cotton belt is dyed. By the adoption of the dyeing method, the obtained colored wide and dense cotton belt has the advantages of being even in color, free of wrinkles and folds. The dyeing method can be widely applied to dyeing production of wide and dense cotton belts.

Description

technical field [0001] The invention relates to a textile dyeing processing technology, in particular to a method for dyeing colored wide dense cotton belts. Background technique [0002] For a long time, the dyeing of wide and dense cotton belts (cotton ribbons with a weft density greater than 10.6 and a width greater than 45mm) has been a difficult problem in this industry. There are often problems such as dyeing, creases, head-to-tail color difference, high energy consumption, and long production cycles. . [0003] In order to pursue personalized features, different brands usually use wide and dense cotton belts on garment accessories to make personalized products such as embroidered badges, front tubes of clothes, special button doors, turtle backs of clothes, and front chest decorations. The dyeing of dense cotton belt is very important for this industry. [0004] In the conventional technology, someone dyes the wide dense cotton belt with an overflow jet hank dyeing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B3/10D06B3/14D06B5/22D06M16/00D06L3/02D06M101/06D06L4/12D06L4/13
CPCD06B3/10D06B3/14D06L4/12D06L4/13D06M16/003D06M2101/06
Inventor 张坚薛矛肖均生
Owner 广东康派环创科技有限公司
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